Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,537,278",
      "signature": "0xa33849938c68f78a7cba9ec93bd902bb33e551f038ff41f714e51e6ec8f6eddb1c384c82cc6cd7828dd523c18519fd62",
      "randomness": "0x7563b911e4bbd31ca64cedb835588cbbd23023304308ffd33a408ec316edbc3d"
    }
  ],
  "blockNumber": "7,404,655"
}

{
  "Sr25519": "0x9800f18e3f154be7cd7f8a6adbc2a7ac2e736fc51d137805e023f95ecaf8957c5907b750f8d74a6984762d6f7dfa16e82c61d0fc336af696006b54ad99387083"
}